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Pilot phase measurement error estimator for position location

  • US 6,961,543 B2
  • Filed: 02/12/2002
  • Issued: 11/01/2005
  • Est. Priority Date: 02/14/2001
  • Status: Active Grant
First Claim
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1. A method of estimating a pilot phase root mean square error comprising:

  • determining a path width error;

    determining a path drift error;

    determining a measurement resolution error; and

    combining the path width error, the path drift error, and the measurement resolution error to obtain a pilot phase root mean square error estimate.

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